UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102811.upa.cvt Date: 1100Z 28 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 28 OCT 25 Station: NZNV WMO ident: 93844 Latitude: -46.42 Longitude: 168.33 Elevation: 1.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1001 1 4.6 2.9 89 1.7 3.8 300 12 277.7 278.5 276.9 290.5 4.71 1 1000 12 4.6 2.9 89 1.7 3.8 300 15 277.8 278.5 277.0 290.6 4.71 2 925 643 0.2 0.2 100 0.0 0.2 270 29 279.5 280.2 277.2 291.1 4.19 3 923 660 0.2 0.2 100 0.0 0.2 270 29 279.7 280.4 277.3 291.3 4.20 4 850 1317 -3.3 -3.5 99 0.2 -3.4 255 29 282.7 283.3 277.9 292.5 3.47 5 810 1697 -4.9 -6.5 89 1.6 -5.5 250 26 284.9 285.4 278.3 293.2 2.90 6 700 2825 -13.7 -14.7 92 1.0 -14.0 235 16 287.3 287.6 277.9 292.5 1.74 7 692 2912 -14.1 -14.4 98 0.3 -14.2 236 16 287.8 288.1 278.2 293.2 1.81 8 663 3235 -16.5 -20.3 72 3.8 -17.3 240 15 288.7 288.9 277.7 292.2 1.15 9 569 4366 -24.7 -31.7 52 7.0 -25.6 253 12 291.9 292.0 278.4 293.5 0.47 10 500 5290 -33.3 -36.9 70 3.6 -33.6 265 9 292.4 292.5 278.4 293.5 0.32 11 492 5403 -34.3 -36.7 79 2.4 -34.5 277 9 292.6 292.6 278.4 293.7 0.33 12 485 5503 -34.9 -38.5 70 3.6 -35.2 288 10 293.0 293.1 278.6 294.0 0.28 13 484 5517 -34.3 -45.3 32 11.0 -35.0 289 10 293.9 294.0 278.8 294.4 0.14 14 481 5561 -33.3 -64.3 3 31.0 -34.4 294 10 295.7 295.7 279.4 295.7 0.01 15 480 5575 -32.9 -57.9 6 25.0 -34.0 295 10 296.4 296.4 279.8 296.5 0.03 16 450 6026 -35.1 -50.1 20 15.0 -35.9 343 12 299.1 299.1 281.1 299.4 0.09 17 400 6840 -38.7 -57.7 12 19.0 -39.4 70 15 304.7 304.7 283.3 304.8 0.04 18 389 7031 -39.7 -60.7 9 21.0 -40.4 86 15 305.8 305.8 283.8 305.9 0.03 19 387 7066 -38.9 -72.9 2 34.0 -39.7 88 15 307.3 307.3 284.3 307.3 0.01 20 359 7581 -39.9 -68.9 3 29.0 -40.7 130 15 312.7 312.7 286.3 312.7 0.01 21 300 8790 -46.5 -67.5 7 21.0 -47.0 230 14 319.8 319.8 288.7 319.9 0.01 22 293 8947 -46.9 -68.9 6 22.0 -47.3 245 15 321.4 321.4 289.2 321.5 0.01 23 250 10000 -47.3 -80.3 1 33.0 -47.9 255 32 335.7 335.7 293.3 335.8 0.00 24 200 11480 -47.3 -81.3 1 34.0 -48.0 255 45 357.9 357.9 298.3 357.9 0.00 25 150 13380 -46.9 -82.9 1 36.0 -47.8 260 47 389.2 389.2 303.7 389.3 0.00 26 100 16050 -46.9 -85.9 0 39.0 -48.2 275 38 437.1 437.1 309.6 437.1 0.00 27 70 18390 -49.3 -87.3 0 38.0 -50.7 280 33 478.9 478.9 313.4 478.9 0.00 28 63 19079 -50.9 -87.9 0 37.0 -52.2 282 31 490.0 490.0 314.2 490.1 0.00 29 57 19734 -48.7 -86.7 0 38.0 -50.4 283 30 509.3 509.3 315.6 509.3 0.00 30 51 20461 -51.7 -87.7 1 36.0 -53.1 285 28 518.7 518.7 316.2 518.7 0.00 31 50 20590 -51.3 -88.3 0 37.0 -52.8 285 28 522.6 522.6 316.5 522.6 0.00 32 34 23108 -47.7 -86.7 0 39.0 -50.6 311 17 593.0 593.0 320.3 593.0 0.01 33 30 23930 -49.1 -87.1 0 38.0 -51.9 320 14 610.8 610.8 321.1 610.8 0.01 34 28 24383 -47.7 -86.7 0 39.0 -51.0 294 12 626.8 626.9 321.7 626.9 0.01 35 20 26590 -49.3 -87.3 0 38.0 -53.0 170 1 685.3 685.3 324.0 685.3 0.01 36 18 27286 -46.9 -85.9 0 39.0 -51.7 159 5 713.8 713.8 324.8 713.9 0.01 37 14 28945 -49.3 -87.3 0 38.0 -54.0 134 15 758.9 758.9 326.2 759.0 0.01 38 11 30539 -46.3 -85.3 0 39.0 -53.1 110 24 823.9 824.0 327.8 824.2 0.02 39 11 30539 -43.7 -83.7 0 40.0 -51.7 110 24 833.4 833.4 328.0 833.7 0.03 40 10 31180 -43.7 -83.7 0 40.0 -52.1 100 28 856.4 856.4 328.5 856.8 0.04 41 8.7 32119 -42.1 -83.1 0 41.0 -51.9 897.4 897.5 329.4 897.9 0.05 42 8.3 32437 -42.5 -82.5 0 40.0 -52.3 908.0 908.1 329.6 908.6 0.05 TRP 293 8947 -46.9 -68.9 6 22.0 -47.3 245 15 321.4 321.4 289.2 321.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 918.83 mb = 697.88 m = 2289.62 ft Wetbulb zero: 919.01 mb = 694.92 m = 2279.90 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 80.22 % Est. max temperature: 9.58 C = 49.24 F Sfc-Lift cond lev (LCL): 975.05 mb = 216.48 m = 710.22 ft T: 3.17 C 700-500 lapse rate: 7.95 C/km ThetaE index: 0.74 C Layer 700.0- 692.0 mb Conv cond level (CCL): 936.87 mb = 539.84 m = 1771.11 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 6.16 C = 43.09 F Cap Strength: 2.70 C Lifted Index: 2.19 C Risk: None Lifted Index @300 mb: 20.45 C Lifted Index @700 mb: 1.22 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 59.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.00 C Cross Totals Index: 29.80 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 283.00 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.01 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 76193.72 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 940.25 mb = 510.64 m = 1675.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1001 1 300 12 10.4 -6.0 | 44 3 -2.1 -2.1 1 1000 12 300 15 13.0 -7.5 | 352 4 0.5 -3.6 2 925 643 270 29 29.0 -0.0 | 257 17 16.5 3.9 3 850 1317 255 29 28.0 7.5 | 234 19 15.5 11.4 4 700 2825 235 16 13.1 9.2 | 183 13 0.6 13.0 5 500 5290 265 9 9.0 0.8 | 143 6 -3.5 4.6 6 400 6840 70 15 -14.1 -5.1 | 87 27 -26.6 -1.3 7 300 8790 230 14 10.7 9.0 | 172 13 -1.7 12.9 8 293 8947 245 15 13.6 6.3 | 186 10 1.1 10.2 9 250 10000 255 32 30.9 8.3 | 237 22 18.4 12.1 10 200 11480 255 45 43.5 11.6 | 243 35 31.0 15.5 11 150 13380 260 47 46.3 8.2 | 250 36 33.8 12.0 12 100 16050 275 38 37.9 -3.3 | 269 25 25.4 0.5 13 70 18390 280 33 32.5 -5.7 | 275 20 20.0 -1.9 14 50 20590 285 28 27.0 -7.2 | 283 15 14.6 -3.4 15 30 23930 320 14 9.0 -10.7 | 27 8 -3.5 -6.9 16 20 26590 170 1 -0.2 1.0 | 111 14 -12.6 4.8 17 10 31180 100 28 -27.6 4.9 | 102 41 -40.0 8.7 Wind Parameters Mean winds (0-6000m): 257.2 at 17.4 knts Storm direction: 287.2 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 138.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -121.4 tot: -121.4 m^2/s^2 ave: -40.5 10^-3 m/s^2 rel: -0.81 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 12.24 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 285 20 282 7| 0.0 16.0 16.0| 0.0 -19.3 -19.3 -38.6 -0.75| 17.6-13.1 1000 274 24 260 12| 0.0 10.7 10.7| 0.0 -47.1 -47.1 -47.1 -0.75| 13.1 -9.8 1500 268 26 250 14| 0.0 7.3 7.3| 0.0 -72.1 -72.1 -48.1 -0.78| 10.6 -8.3 2000 263 26 242 15| 0.0 4.8 4.8| 0.0 -92.8 -92.8 -46.4 -0.80| 9.3 -7.4 2500 260 25 236 14| 0.0 3.4 3.4| 0.0-110.8-110.8 -44.3 -0.81| 8.5 -6.9 3000 258 23 230 14| 0.0 2.5 2.5| 0.0-121.4-121.4 -40.5 -0.81| 7.7 -6.2 4000 255 21 220 12| 0.5 1.9 2.4| 0.0-124.4-124.4 -31.1 -0.77| 6.3 -4.8 5000 254 19 213 11| 0.8 1.5 2.3| 0.0-129.4-129.4 -25.9 -0.76| 5.4 -4.1 6000 257 17 210 9| 1.8 1.3 3.1| 0.6-138.3-137.7 -22.9 -0.71| 5.8 -4.1 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251028.11.gif